Table 3 .

Subgroup analysis of the association between serum cotinine levels with LSM and CAP.

Subgroup	LSM β (95%CI)	CAP β (95%CI)
Sex
Male	0.05 (0.03, 0.08)	0.33 (− 0.35, 1.01)
Female	0.05 (− 0.01, 0.10)	− 0.15 (− 1.20, 0.91)
P for interaction	0.97	0.396
Age
12–15	0.06 (0.02, 0.10)	1.07 (0.03, 2.11)
16–19	0.06 (0.02, 0.10)	− 0.25 (− 0.96, 0.45)
P for interaction	0.309	0.004
Race
Mexican American	0.15 (0.08, 0.22)	− 0.39 (− 2.35, 1.58)
Other Hispanic	0.05 (− 0.06, 0.15)	− 1.35 (− 3.24, 0.53)
Non-Hispanic White	0.04 (0.00, 0.07)	0.89 (− 0.03, 1.80)
Non-Hispanic Black	0.01 (− 0.05, 0.07)	0.27 (− 1.18, 1.73)
Other race	0.09 (− 0.03, 0.21)	− 2.19 (− 3.48, − 0.90)
P for interaction	0.007	0.059

Significant values are in bold.